C h apter 2 M ech an ical In stallation 19
L iebert E X S 30 kV A A n d 4 0 kV A U P S U ser M an ual
2.6.4
S torag e E nvironm ent
Should the U P S not be installed im m ediately, it m ust be stored w ith the original packaging in a room for
protection against excessive hum idity and heat sources. T he battery needs to be stored in a dry and cool
place w ith g ood ventilation. T he m ost suitable storag e tem perature ranges from 20 °C to 25°C .
W a rn in g
D urin g th e storag e period, th e battery m ust b e ch arg ed at reg ular in tervals, in accordance w ith th e battery
in struction s. W h en
ch arg in g th e battery, you can con n ect th e U P S to th e m ain s tem porarily to ch arg e th e battery an d activate it.
2.7
M echanical R eq u irem ents
2.7.1
M oving C ab inet
W a rn in g
1. T h e liftin g equipm en t for m o vin g th e U P S cabin et m ust h ave en oug h lift capacity. R efer to T able 10 -3 for its w eig h t.
2. D ue to its in ten sity, th e castor m ay n ot be valid on th e un even surface.
3. T h e center of gravity of th e U P S cabinet is high; avoid falling over during th e cabinet m o vem ent.
4. V ertical hangin g of cabinet is not allow ed.
5. D urin g transportation an d in stallation, th e product tilt an g le sh an ll n ot be g reater th an 15
o
.
C a u tio n
W h en carryin g th e U P S w ith b atteries b uilt-in , you m ust in depen den tly fasten each battery strin g an d
keep the
m oving distance to a m inim um .
2.7.2
C learance
B ecause the U P S has no grille at the tw o sides, there is no special clearance requirem ent on the tw o sides.
B esides the local reg ulations, to enable routine tig htening of the pow er term inals w ithin the U P S, it is
recom m ended that clearance around the front of the U P S should m aintain a clearance at least 120 0 m m .